Problem with the Vsynth Package

Greg Ross's icon

Hey, When using the Vsynth Package I'm having a problem with the xyz displacement module. It doesn't seem to be functioning and the Max console returns an error-
jit.gl.mesh: GLSL shader error in program vp of file Macintosh HD:/Users/gregoryross/Documents/Max 8/Packages/Vsynth/code/vtfk.jxs:
ERROR: 0:26: Use of undeclared identifier 'gl_FrontColor'
jit.gl.mesh: jit.gl.shader: GLSL program failed to compile.
jit.gl.mesh: jit_gl_geometry_draw_buffers: GL Error: Invalid operation

Im using Max version 8.2.2 on an M1 Mac and Vsynth is updated to the latest version as well 1.4.0

Does anyone have any suggestions on how to get it working? Thanks

2K's icon

Hi. I think its because you are using GL3. In Max preferences change the OpenGL Engine to GL2 and that should fix it. Let me know!

Greg Ross's icon

Hey, That was indeed the issue, thanks so much I would have never thought about that haha